<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 3.3                                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | CiviCRM is distributed in the hope that it will be useful, but     |
 | WITHOUT ANY WARRANTY; without even the implied warranty of         |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
 | See the GNU Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License and the CiviCRM Licensing Exception along                  |
 | with this program; if not, contact CiviCRM LLC                     |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
*/

/**
 * Field handler to provide acess control for the email field
 *
 * @ingroup civicrm_field_handlers
 */
class civicrm_handler_field_mail extends civicrm_handler_field {
    function option_definition() {
        $options = parent::option_definition();
        $options['link_to_civicrm'] = array('default' => 'mailto');
        return $options;
    }

    function options_form(&$form, &$form_state) {
        parent::options_form($form, $form_state);
        $form['link_to_civicrm'] = array(
                                         '#title' => t('Link this field'),
                                         '#type' => 'radios',
                                         '#options' => array(
                                                             0 => t('No link'),
                                                             'user' => t('To the user'),
                                                             'mailto' => t("With a mailto:"),
                                                             ),
                                         '#default_value' => $this->options['link_to_civicrm'],
                                         );
    }

    function render($values) {
        if ($this->options['link_to_civicrm'] == 'mailto') {
            return l($values->{$this->field_alias}, "mailto:" . $values->{$this->field_alias});
        }
        return $this->render_link(check_plain($values->{$this->field_alias}), $values);
    }
}
?>
